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Searched refs:invGain_Q30 (Results 1 – 3 of 3) sorted by relevance

/external/libopus/silk/
DLPC_inv_pred_gain.c47 opus_int32 invGain_Q30, rc_Q31, rc_mult1_Q30, rc_mult2, tmp_QA; in LPC_inverse_pred_gain_QA() local
52 invGain_Q30 = (opus_int32)1 << 30; in LPC_inverse_pred_gain_QA()
73 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA()
74 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA()
75 silk_assert( invGain_Q30 <= ( 1 << 30 ) ); in LPC_inverse_pred_gain_QA()
101 invGain_Q30 = silk_LSHIFT( silk_SMMUL( invGain_Q30, rc_mult1_Q30 ), 2 ); in LPC_inverse_pred_gain_QA()
102 silk_assert( invGain_Q30 >= 0 ); in LPC_inverse_pred_gain_QA()
103 silk_assert( invGain_Q30 <= 1<<30 ); in LPC_inverse_pred_gain_QA()
105 return invGain_Q30; in LPC_inverse_pred_gain_QA()
DPLC.c254 opus_int32 invGain_Q30, down_scale_Q30; in silk_PLC_conceal() local
256 invGain_Q30 = silk_LPC_inverse_pred_gain( psPLC->prevLPC_Q12, psDec->LPC_order ); in silk_PLC_conceal()
258 …Q30 = silk_min_32( silk_RSHIFT( (opus_int32)1 << 30, LOG2_INV_LPC_GAIN_HIGH_THRES ), invGain_Q30 ); in silk_PLC_conceal()
/external/libopus/silk/fixed/
Dburg_modified_FIX.c58 opus_int32 C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2; in silk_burg_modified() local
118 invGain_Q30 = (opus_int32)1 << 30; in silk_burg_modified()
202 tmp1 = silk_LSHIFT( silk_SMMUL( invGain_Q30, tmp1 ), 2 ); in silk_burg_modified()
205 …tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /*… in silk_burg_modified()
214 invGain_Q30 = minInvGain_Q30; in silk_burg_modified()
217 invGain_Q30 = tmp1; in silk_burg_modified()
264 *res_nrg = silk_LSHIFT( silk_SMMUL( invGain_Q30, C0 ), 2 ); in silk_burg_modified()